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代碼 10941: [Channel %1: ] Block %2: Curve table %3: NC SRAM memory full, type %4

問題描述與安全警告

Siemens SINUMERIK 840D CNC 觸發了嚴重的 [Channel %1: ] Block %2: Curve table %3: NC SRAM memory full, type %4 警報。需要由合格的操作員或維修技師立即處理,以防止在製造週期中對設備造成二次損壞或導致零件報廢。在接觸電氣控制箱之前,請務必確保遵循標準安全和停機掛牌 (LOTO) 程序。

官方故障排除步驟

Parameters: %1 = Channel number %2 = Block number, label %3 = Number of curve table %4 = Object type Definitions: Insufficient free dynamic memory during curve table definition. The object type parameter specifies for which curve table object the memory will not suffice: 1: Number of curve tables too small (MD18400 $MN_MM_NUM_CURVE_TABS) 2: Number of linear curve table segments too small (MD18403 $MN_MM_NUM_CURVE_SEG_LIN) 3: Number of polynomial curve table segments too small (MD18402 $MN_MM_NUM_CURVE_SEGMENTS) 4: Number of curve table polynomials too small (MD18404 $MN_MM_NUM_CURVE_POLYNOMS) Reaction: Interpreter stop NC Start disable in this channel. Interface signals are set. Alarm display. Remedy: Please inform the authorized personnel / service department. Delete cu rve tables that are no longer required, or reconfigure the memory space for t he curve tables. The curve table definition process now has to be repeated; see machine data: MD18400 $MN_MM_NUM_CURVE_TABS, MD18402 $MN_MM_NUM_CURVE_SEGMENTS, MD18403 $MN_MM_NUM_CURVE_SEG_LIN, MD 18404 $MN_MM_NUM_CURVE_POLYNOMS. Program Continuation: Clear alarm with the RESET key. Restart part program

Source: SINUMERIK 840D sl / 840Di sl / SINAMICS S120 Diagnostics Manual (DAsl, 03/2009)

Last reviewed: 2026-07-01 · Verified against the manufacturer’s official documentation.

關於 Siemens SINUMERIK 840D CNC 警報

由 Siemens 製造的工業控制器具有廣泛的診斷系統,用於保護內部電路和機械連桿。當 SINUMERIK 840D CNC 出現類似 10941 的錯誤代碼時,通常表示指令值與實際感測器回饋之間存在不匹配。

完整警報清單: 4014 Siemens SINUMERIK 840D CNC 代碼s.

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